/Engine/Plugins/Online/OnlineFramework/Source/Party/Public/SocialDebugTools.h
virtual void Login ( const [FString](API\Runtime\Core\Containers\FString) & Instance, const [FOnlineAccountCredentials](API\Plugins\OnlineSubsystem\Interfaces\FOnlineAccountCredentials) & Credentials, const [FLoginComplete](API\Plugins\Party\USocialDebugTools\FLoginComplete) & OnComplete )